Collect the blood in specified evacuated tubes. This video demonstrates how to correctly apply a tourniquet to a patients arm for venipuncture.
With the tourniquet on and your thumb below the injection site insert the needle at a 15 30 degree angle in one fluid motion.
How to use a tourniquet to draw blood.
Then tie the tourniquet 2 inches to 3 inches above the puncture site usual location medical term is antecubital fossa or elbow pit.
Dispose of contaminated materials and needles in the designated hospital approved containers.
Other items you may have on hand that can be used include belts shirts or towels.
The equipment you use will be specific to your lab.
The best method to start a tourniquet is to use the simple rubber tourniquet band provided in the iv gauge kit or blood drawing kit.
In an emergency situation but especially those involving body fluids such as blood.
After you have done this do not touch the area until after you complete the blood draw.
These bands are very lightweight and flexible and they allow you to make a simple but effective compression on a patients arm without actually tying a knot.
A triangular bandage and something you can use as a windlass such as a stick.
When one is located the.
To assemble an improvised tourniquet you will need two parts.
Determine which arm you will be drawing your sample from.
Remove the tourniquet as the last amount of blood is drawn.
Remove the needle from the patients arm and press down on the vessel with gauze.
A tourniquet would first be applied to assess the arm for a desired vein.
You can decide or you can let the patient decide.
Phlebotomist applying a tourniquet to a patient.
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